Finding the Third Proportional to 3,657,746 and 5,685,915

Step by Step Solution

1. Step 1: Write the proportion equation
   3,657,746 : 5,685,915 = 5,685,915 : x
2. Step 2: Convert to fraction form
   3,657,746/5,685,915 = 5,685,915/x
3. Step 3: Cross multiply
   3,657,746x = 5,685,915 × 5,685,915
4. Step 4: Simplify right side
   3,657,746x = 32,329,629,387,225
5. Step 5: Solve for x
   x = 32,329,629,387,225/3,657,746
6. Step 6: Final answer
   x = 8,838,675.34